Re: [Qemu-devel] [PATCH 09/17] hw/rdma: Fix missing conversion to rdma_error_report()

[Greg Kurz <groug@kaod.org>]

On Tue, 17 Sep 2019 17:51:57 +0300
Yuval Shaia <yuval.shaia@oracle.com> wrote:

> On Tue, Sep 17, 2019 at 12:21:27PM +0200, Greg Kurz wrote:
> > Commit 4d71b38ae8fa converted many error_setg() call sites to
> > rdma_error_report(), but it forgot to convert a companion
> > error_append_hint(). Since no guy doesn't set errp anymore in
> > pvrdma_realize(), errp remains NULL and error_append_hint() does
> > nothing.
> > 
> > Also error_append_hint() was a poor choice since its "intended use
> > is adding helpful hints on the human user interface" and "not for
> > clarifying a confusing error message".
> > 
> > Call rdma_error_report() instead.
> 
> Thanks,
> So are you suggesting to replace all other error_setg calls with
> rdma_error_report instead?
> 

No. I don't know what was the motivation behind 4d71b38ae8fa, I'm
just fixing what seems to be a leftover, which should have been
error_prepend() instead of error_append_hint() actually.

> > 
> > Fixes: 4d71b38ae8fa "hw/rdma: Switch to generic error reporting way"
> > Signed-off-by: Greg Kurz <groug@kaod.org>
> > ---
> >  hw/rdma/vmw/pvrdma_main.c |    2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c
> > index 3e36e130139c..d370ae07ca6a 100644
> > --- a/hw/rdma/vmw/pvrdma_main.c
> > +++ b/hw/rdma/vmw/pvrdma_main.c
> > @@ -667,7 +667,7 @@ static void pvrdma_realize(PCIDevice *pdev, Error **errp)
> >  out:
> >      if (rc) {
> >          pvrdma_fini(pdev);
> > -        error_append_hint(errp, "Device failed to load\n");
> > +        rdma_error_report("Device failed to load");
> 
> Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
> 
> >      }
> >  }
> >  
> > 
> >